| Value | Category | Cases | |
|---|---|---|---|
| 1 | 278 |
2.2%
|
|
| 2 | 759 |
6%
|
|
| 3 | 3444 |
27.1%
|
|
| 4 | 5157 |
40.6%
|
|
| 5 | 3066 |
24.1%
|
|
| Sysmiss | 3866 |